Saint Marys Weather in July

July in Saint Marys brings moderate temperatures around 12°C (54°F) during the day, dropping to 7°C (45°F) at night, with some rainfall expected.

Rainfall in Saint Marys in July

Historically, the month has about 16 days of rain, averaging 50 mm (2 in) in total. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Saint Marys in July

If you're visiting Saint Marys in July, expect highs of 12°C (54°F) and overnight lows around 7°C (45°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. The temperatures in July are often the mildest compared to the rest of the year.

July in Saint Marys has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.